SMU - SECTION 6E3 - DRIVEABILITY & EMISSIONS. Pontiac Sunfire 1995

SUBJECT: SERVICE MANUAL UPDATE -SECTION 6E3-DRIVEABILITY AND EMISSIONS-REVISED PCM TERMINAL END VIEW AND SECTION C1- POWERTRAIN CONTROL MODULE (PCM) AND SENSORS

MODELS: 1995 CHEVROLET CAVALIER 1995 PONTIAC SUNFIRE WITH 2.2L AND 2.3L ENGINES (VINS 4, D-RPOS LN2, LD2)

THIS BULLETIN UPDATES SECTION 6E3 OF THE 1995 "J" SERIES SERVICE MANUAL. CORRECTIONS ARE REQUIRED TO THE PCM TERMINAL END VIEW AND SECTION C1-POWERTRAIN CONTROL MODULE (PCM) AND SENSORS PAGES. THE PAGES ARE AS FOLLOWS:

6E3-A-7 FIGURE A-6 - PCM TERMINAL END VIEW 2.2L (VIN 4) "J" CARLINE (1 OF 2) (2.2L VIN 4). 6E3-A-8 FIGURE A-7 - PCM TERMINAL END VIEW 2.2L (VIN 4) "J" CARLINE (2 OF 2) (2.2L VIN 4). 6E3-C1-1 SECTION C1-POWERTRAIN CONTROL MODULE (PCM) AND SENSORS (2.2L VIN 4 AND 2.3L VIN D).

THE CORRECTIONS ARE AS FOLLOWS:

PAGES 6E3-A-7 AND 8 FOR THE 2.2L (VIN 4) ARE MISSING INFORMATION REGARDING THE BREAKOUT BOX REQUIRED FOR CERTAIN DIAGNOSTICS. THE FOLLOWING STATEMENT SHOULD BE ADDED TO THE LOWER PORTION OF THE ART. (FIGURES A-6 AND A-7 OF THE 2.3L (VIN D) SECTION CAN BE USED FOR REFERENCE.)

USE KENT MOORE UNIVERSAL BREAKOUT BOX (BOB) J39700 WITH J 39700-110 ADAPTER CABLES AND J 39700-112 OVERLAY TO MEASURE VOLTAGES.

PAGES 6E3-C1-1 FOR THE 2.2L (VIN 4) AND 2.3L (VIN D) INCORRECTLY STATES THE LOCATION OF THE POWERTRAIN CONTROL MODULE (PCM). THE CORRECT LOCATION OF THE PCM IS BENEATH THE RIGHT FRONT FENDER. THE ON-VEHICLE SERVICE PROCEDURES OF THE SAME SECTION CORRECTLY SHOW THE PCM'S LOCATION.

PLEASE MAKE A NOTE OF THESE CORRECTIONS IN YOUR SERVICE MANUAL.

FIGURES: 00 ATTACHMENTS: 00

GENERAL MOTORS BULLETINS ARE INTENDED FOR USE BY PROFESSIONAL TECHNICIANS, NOT A "DO-IT-YOURSELFER". THEY ARE WRITTEN TO INFORM THOSE TECHNICIANS OF CONDITIONS THAT MAY OCCUR ON SOME VEHICLES, OR TO PROVIDE INFORMATION THAT COULD ASSIST IN THE PROPER SERVICE OF A VEHICLE. PROPERLY TRAINED TECHNICIANS HAVE THE EQUIPMENT, TOOLS, SAFETY INSTRUCTIONS AND KNOW-HOW TO DO A JOB PROPERLY AND SAFELY. IF A CONDITION IS DESCRIBED, DO NOT ASSUME THAT THE BULLETIN APPLIES TO YOUR VEHICLE, OR THAT YOUR VEHICLE WILL HAVE THAT CONDITION. SEE A GENERAL MOTORS DEALER SERVICING YOUR BRAND OF GENERAL MOTORS VEHICLE FOR INFORMATION ON WHETHER YOUR VEHICLE MAY BENEFIT FROM THE INFORMATION.